What are the different types of earthquakes based on their causes?
The different types of earthquakes based on their causes are natural, tectonic, volcanic, and landslide earthquakes. Natural earthquakes are caused by the movement of tectonic plates, while tectonic earthquakes are caused by the movement of rocks within the Earth's crust. Volcan ic earthquakes are caused by the movement of magma within a volcano, and landslide earthquakes are caused by the movement of rocks within the Earth's crust.